/Engine/Plugins/Online/OnlineFramework/Source/Hotfix/Public/OnlineHotfixManager.h
Delegate fired for each new/updated file after it is applied
typedef TMulticastDelegate_TwoParams< void, const [FString](API\Runtime\Core\Containers\FString) &, const [FString](API\Runtime\Core\Containers\FString) & > FOnHotfixProcessedFile